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  2. Chemical Compounds
  3. Organic Compounds
  4. Compounds by Functional Group and Structure
  5. Cyclic Compounds
  6. Heterocyclic Compounds
  7. Heterocycles with Oxygen (O)
  8. Pyrans
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Pyrans

Heterocyclic pyrans are a class of organic compounds that contain a six-membered heterocyclic, non-aromatic ring consisting of five carbon atoms and one oxygen atom, with two double bonds. Pyrans are valuable intermediates in the synthesis of various chemicals, including pharmaceuticals and agrochemicals. At CymitQuimica, we offer a diverse range of high-quality pyrans to support your research and industrial applications.

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Subcategories of "Pyrans"

3,4-Dihydro-2H-pyran

4H-Pyran

Halogenated Pyrans

Spiropyrans

Tetrahydro-2H-pyran

Products of "Pyrans"

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products per page. 3562 products on this category.

BrandProduct dataPurityPrice rangeEstimated delivery
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Naringenin
REF: 3B-N0072CAS: 67604-48-2 		>93.0%(T)(HPLC)60.00 €~178.00 €Tue 25 Feb 25
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N-Succinimidyl 7-Hydroxy-4-methylcoumarin-3-acetate
REF: 3B-S0960CAS: 96735-88-5 		>90.0%(HPLC)(N)167.00 €Tue 25 Feb 25
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Uranine
REF: 3B-F0096CAS: 518-47-8 		>95.0%(HPLC)22.00 €~176.00 €Tue 25 Feb 25
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Tetrahydro-2H-pyran-4-carboxaldehyde
REF: 3B-T4039CAS: 50675-18-8 		>95.0%(GC)100.00 €Tue 25 Feb 25
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Nebivolol Hydrochloride
REF: 3B-N0954CAS:
>98.0%(HPLC)97.00 €~321.00 €Tue 25 Feb 25
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5-Carboxyfluorescein
REF: 3B-C2477CAS: 76823-03-5 		>97.0%(T)(HPLC)93.00 €Tue 25 Feb 25
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2-Vinyloxytetrahydropyran
REF: 3B-V0076CAS: 22408-41-9 		>97.0%(GC)213.00 €Tue 25 Feb 25
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7-Hydroxy-4-(trifluoromethyl)coumarin
REF: 3B-H1422CAS: 575-03-1 		>98.0%(T)(HPLC)76.00 €~311.00 €Tue 25 Feb 25
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Formononetin
REF: 3B-F0868CAS: 485-72-3 		>98.0%(T)(HPLC)84.00 €~254.00 €Tue 25 Feb 25
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8-Methoxy-4-methylbenzo[g]coumarin
REF: 3B-M1862CAS: 69169-71-7 		>98.0%(HPLC)278.00 €Tue 25 Feb 25
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2-Amino-3-formylchromone
REF: 3B-A2415CAS: 61424-76-8 		>98.0%(HPLC)(N)118.00 €Tue 25 Feb 25
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Calcein (mixture of isomers) [for Fluorometric Determination of Ca]
REF: 3B-C0004CAS:
- - -88.00 €~337.00 €Tue 25 Feb 25
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3-Acetamidocoumarin
REF: 3B-A2972CAS: 779-30-6 		>98.0%(GC)29.00 €~79.00 €Tue 25 Feb 25
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Xanthotoxin
REF: 3B-X0009CAS: 298-81-7 		>98.0%(GC)27.00 €~56.00 €Tue 25 Feb 25
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6-Amyl-2-pyrone
REF: 3B-A2147CAS: 27593-23-3 		>96.0%(GC)77.00 €~353.00 €Tue 25 Feb 25
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δ-Octanolactone
REF: 3B-O0220CAS: 698-76-0 		>98.0%(GC)58.00 €Tue 25 Feb 25
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5-Methoxyflavone
REF: 3B-M2365CAS: 42079-78-7 		>98.0%(GC)89.00 €~312.00 €Tue 25 Feb 25
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Hygromycin B
REF: 3B-H1509CAS: 31282-04-9 		>80.0%(HPLC)57.00 €~155.00 €Tue 25 Feb 25
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2',7'-Dichlorofluorescein [for Fluorescent indicator]
REF: 3B-D0371CAS: 76-54-0 		>95.0%(HPLC)27.00 €~130.00 €Tue 25 Feb 25
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3-Hydroxy-6-methoxyflavone
REF: 3B-H1522CAS: 93176-00-2 		>98.0%(GC)58.00 €~248.00 €Tue 25 Feb 25
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Naringenin
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Naringenin

CAS:67604-48-2
Formula:
C15H12O5
Purity:
>93.0%(T)(HPLC)
Color and Shape:
White to Light yellow to Light orange powder to crystal
Molecular weight:
272.26

Ref: 3B-N0072

5g60.00 €
25g178.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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N-Succinimidyl 7-Hydroxy-4-methylcoumarin-3-acetate
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N-Succinimidyl 7-Hydroxy-4-methylcoumarin-3-acetate

CAS:96735-88-5
Formula:
C16H13NO7
Purity:
>90.0%(HPLC)(N)
Color and Shape:
White to Almost white powder to crystal
Molecular weight:
331.28

Ref: 3B-S0960

25mg167.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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Uranine
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Uranine

CAS:518-47-8
Formula:
C20H10Na2O5
Purity:
>95.0%(HPLC)
Color and Shape:
Amber to Brown powder to crystal
Molecular weight:
376.27

Ref: 3B-F0096

25g22.00 €
100g59.00 €
500g176.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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Tetrahydro-2H-pyran-4-carboxaldehyde
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Tetrahydro-2H-pyran-4-carboxaldehyde

CAS:50675-18-8
Formula:
C6H10O2
Purity:
>95.0%(GC)
Color and Shape:
Colorless to Light yellow clear liquid
Molecular weight:
114.14

Ref: 3B-T4039

1g100.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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Nebivolol Hydrochloride
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Nebivolol Hydrochloride

CAS:118457-14-0 152520-56-4
Formula:
C22H25F2NO4·HCl
Purity:
>98.0%(HPLC)
Color and Shape:
White to Almost white powder to crystal
Molecular weight:
441.90

Ref: 3B-N0954

20mg97.00 €
100mg321.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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5-Carboxyfluorescein
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5-Carboxyfluorescein

CAS:76823-03-5
Formula:
C21H12O7
Purity:
>97.0%(T)(HPLC)
Color and Shape:
Light yellow to Brown powder to crystal
Molecular weight:
376.32

Ref: 3B-C2477

100mg93.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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2-Vinyloxytetrahydropyran
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2-Vinyloxytetrahydropyran

CAS:22408-41-9
Formula:
C7H12O2
Purity:
>97.0%(GC)
Color and Shape:
Colorless to Almost colorless clear liquid
Molecular weight:
128.17

Ref: 3B-V0076

5g213.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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7-Hydroxy-4-(trifluoromethyl)coumarin
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7-Hydroxy-4-(trifluoromethyl)coumarin

CAS:575-03-1
Formula:
C10H5F3O3
Purity:
>98.0%(T)(HPLC)
Color and Shape:
White to Light yellow to Light orange powder to crystal
Molecular weight:
230.14

Ref: 3B-H1422

1g76.00 €
5g311.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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Formononetin
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Formononetin

CAS:485-72-3
Formula:
C16H12O4
Purity:
>98.0%(T)(HPLC)
Color and Shape:
White to Light yellow to Light orange powder to crystal
Molecular weight:
268.27

Ref: 3B-F0868

1g84.00 €
5g254.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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8-Methoxy-4-methylbenzo[g]coumarin
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8-Methoxy-4-methylbenzo[g]coumarin

CAS:69169-71-7
Formula:
C15H12O3
Purity:
>98.0%(HPLC)
Color and Shape:
Light orange to Yellow to Green powder to crystal
Molecular weight:
240.26

Ref: 3B-M1862

100mg278.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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2-Amino-3-formylchromone
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2-Amino-3-formylchromone

CAS:61424-76-8
Formula:
C10H7NO3
Purity:
>98.0%(HPLC)(N)
Color and Shape:
White to Orange to Green powder to crystal
Molecular weight:
189.17

Ref: 3B-A2415

1g118.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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Calcein (mixture of isomers) [for Fluorometric Determination of Ca]

CAS:1461-15-0 154071-48-4
Formula:
C30H26N2O13
Color and Shape:
Orange to Brown powder to crystaline
Molecular weight:
622.54

Ref: 3B-C0004

1g88.00 €
5g337.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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3-Acetamidocoumarin
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3-Acetamidocoumarin

CAS:779-30-6
Formula:
C11H9NO3
Purity:
>98.0%(GC)
Color and Shape:
White to Light yellow to Light orange powder to crystal
Molecular weight:
203.20

Ref: 3B-A2972

1g79.00 €
200mg29.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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Xanthotoxin
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Xanthotoxin

CAS:298-81-7
Formula:
C12H8O4
Purity:
>98.0%(GC)
Color and Shape:
White to Orange to Green powder to crystal
Molecular weight:
216.19

Ref: 3B-X0009

1g56.00 €
100mg27.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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6-Amyl-2-pyrone
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6-Amyl-2-pyrone

CAS:27593-23-3
Formula:
C10H14O2
Purity:
>96.0%(GC)
Color and Shape:
Colorless to Brown clear liquid
Molecular weight:
166.22

Ref: 3B-A2147

1g77.00 €
5g353.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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δ-Octanolactone
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δ-Octanolactone

CAS:698-76-0
Formula:
C8H14O2
Purity:
>98.0%(GC)
Color and Shape:
Colorless to Light yellow to Light orange clear liquid
Molecular weight:
142.20

Ref: 3B-O0220

25g58.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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5-Methoxyflavone
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5-Methoxyflavone

CAS:42079-78-7
Formula:
C16H12O3
Purity:
>98.0%(GC)
Color and Shape:
White to Almost white powder to crystal
Molecular weight:
252.27

Ref: 3B-M2365

1g89.00 €
5g312.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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Hygromycin B
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Hygromycin B

CAS:31282-04-9
Formula:
C20H37N3O13
Purity:
>80.0%(HPLC)
Color and Shape:
White to Light yellow to Light orange powder to crystal
Molecular weight:
527.52

Ref: 3B-H1509

1g155.00 €
200mg57.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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2',7'-Dichlorofluorescein [for Fluorescent indicator]
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2',7'-Dichlorofluorescein [for Fluorescent indicator]

CAS:76-54-0
Formula:
C20H10Cl2O5
Purity:
>95.0%(HPLC)
Color and Shape:
Light yellow to Brown powder to crystal
Molecular weight:
401.20

Ref: 3B-D0371

1g27.00 €
25g130.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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3-Hydroxy-6-methoxyflavone
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3-Hydroxy-6-methoxyflavone

CAS:93176-00-2
Formula:
C16H12O4
Purity:
>98.0%(GC)
Color and Shape:
White to Orange to Green powder to crystal
Molecular weight:
268.27

Ref: 3B-H1522

1g58.00 €
5g248.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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